230320332031 has 2 divisors, whose sum is σ = 230320332032. Its totient is φ = 230320332030.

The previous prime is 230320331953. The next prime is 230320332071. The reversal of 230320332031 is 130233023032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230320332031 - 2⁷ = 230320331903 is a prime.

It is a super-2 number, since 2×230320332031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230320331993 and 230320332011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230320332071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115160166015 + 115160166016.

It is an arithmetic number, because the mean of its divisors is an integer number (115160166016).

Almost surely, 2^230320332031 is an apocalyptic number.

230320332031 is a deficient number, since it is larger than the sum of its proper divisors (1).

230320332031 is an equidigital number, since it uses as much as digits as its factorization.

230320332031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 230320332031 its reverse (130233023032), we get a palindrome (360553355063).

The spelling of 230320332031 in words is "two hundred thirty billion, three hundred twenty million, three hundred thirty-two thousand, thirty-one".